Bohemian Alps 50 Kilometer Ultramarathon

Bohemian Alps 50 Kilometer Ultramarathon takes place in Brainard, Nebraska, on October 24, 2026. The event offers one format, a 50K (31 miles) trail race that starts at 7:30 AM. The Bohemian Alps are a region of rolling hills in eastern Nebraska, so you should expect a course with more elevation change than the state's reputation would suggest. It shares the date with the Bohemian Alps Endurance Run's shorter distances.

Rolling hills are ideal for a first 50K: no single climb is huge, but the constant up and down adds up over 31 miles. Train on hilly loops when you can and include a few long runs of 20 to 24 miles in a 16-week plan. If you are coming from road marathons, practice eating on the move and walking the steeper grades without guilt. Late October in Nebraska can swing widely, so pack layers and be ready to adjust on race morning.